| Item | Part No. | Part Name | Qty | Serial No. |
| (23B-60-11201) | PUMP ASS'Y | 60030- | ||
| (23B-60-11200) | PUMP ASS'Y | 60001-60029 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.2501 AND 2503. | ||||
| THE KAYABA KOGYO PART NUMBER IS THAT KB IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| KB20130-03555 | PUMP SUB ASS'Y | 60001- | ||
| 1 | KB20132-00701 | FLANGE | 60001- | |
| 2 | \6\ | PLATE,GEAR | 60001- | |
| 3 | KB20132-00801 | COVER | 60001- | |
| KB2013B-00008 | GEAR ASS'Y | 60001- | ||
| 4 | \6\ | GEAR,DRIVE | 60001- | |
| 5 | \6\ | GEAR,DRIVEN | 60001- | |
| 6 | KB20131-01001 | PLATE,SIDE | 60001- | |
| 7 | KB20131-01101 | PLATE,SIDE | 60001- | |
| 8 | \6\ | SEAL (K4) | 60001- | |
| 9 | \6\ | GASKET (K4) | 60001- | |
| 10 | \6\ | GASKET (K4) | 60001- | |
| 11 | \6\ | O-RING (K4) | 60001- | |
| 12 | \6\ | SEAL,OIL (K4) | 60001- | |
| 13 | \6\ | RING,SNAP (K4) | 60001- | |
| 14 | KB20131-01503 | PIN,DOWEL | 60001- | |
| 15 | KB20131-01702 | BOLT | 60001- |